<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

<script>

function boom()
{
  var newSpan = document.createElementNS("http://www.w3.org/1999/xhtml", "span");
  c.insertBefore(newSpan, d);
  a.style.visibility = "visible";
  ok(true, "test didn't crash or assert");
  SimpleTest.finish();
}

</script>
</head>

<body onload="boom();">
  <a target="_blank"
     title="test reparenting accessible subtree when inaccessible element becomes accessible"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=883708">
    Mozilla Bug 883708
  </a>

  <p id="display"></p>
  <div id="content" style="display: none"></div>
  <pre id="test">
  </pre>

<div style="visibility: collapse;" id="a"><div style="float: right; visibility: visible;"><div id="c"><td id="d"></td></div></div></div></body>
</html>
